Online PHP editor | refs for mWJA5

<?php class MySplFileObject extends SplFileObject{ public function __construct() {} public function serialize() {return '';} public function unserialize($data) {} } $fileObject = new MySplFileObject; //echo serialize($fileObject); $fileObject = unserialize('O:15:"MySplFileObject":0:{}'); var_dump($fileObject); echo $fileObject;